Film cassette for an endoscope

Details Film cassette for an endoscope Film cassette for an endoscope

1977-05-17

1978-10-03

Mautz, George F.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

128 6, 242 673R, G03B 104, G03B 1514, A61B 106

Patent

active

041179870

ABSTRACT:
An endoscope has within the forward end section of a sheath a cassette loaded with a roll of film on which a body cavity of a human being is photographed. One end of a film take-up shaft on the cassette outwardly extends from a housing of the cassette and a pulley is fixed on the outer periphery of the extending end portion of the film take-up shaft. A string is wound around the pulley. The string is inserted through a single passage in the sheath and when the string is pulled by an operator at a control section the film is wound.

REFERENCES:
patent: 2206381 (1940-07-01), Zimmerman
patent: 2641977 (1953-06-01), Usi et al.
patent: 3426663 (1969-02-01), Fox
patent: 3528627 (1970-09-01), Sindlinger

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